Question

I would like to UCASE or ToUpper a column in my LINQ query.

var query = from rsn in db.RSLReasons
            orderby rsn.REFCMNT
            select new {rsn.REFCODE, rsn.REFCMNT};
dtReasons = query.ToADOTable(rec => new object[] { query });

If I try to run the following code:

var query = from rsn in db.RSLReasons
            orderby rsn.REFCMNT
            select new {rsn.REFCODE, rsn.REFCMNT.ToString()};
dtReasons = query.ToADOTable(rec => new object[] { query });

I get the following error message on compile:

Invalid anonymous type member
declarator. Anonymous type members
must be declared with a member
assignment, simple name or member
access.

Answer 1

Use ToUpper()… but you will need to specify the property name in the anonymous type because it can no longer be inferred.

var query = from rsn in db.RSLReasons
            orderby rsn.REFCMNT
            select new {rsn.REFCODE, REFCMNT = rsn.REFCMNT.ToUpper()};

dtReasons = query.ToADOTable(rec => new object[] { query });